Umbilical Cord (2021)

Sasha - a woman astronaut that becomes a part of the soviet space program. She visits her elderly mother to share the news and express her doubts and anxiety about the upcoming spacewalk. When Sasha is faced infinite darkness of space, she is seized by the deepest existential horror. Will the woman be able to keep her sanity and find the strength to accept the indifference of the endless emptiness that surrounds her?